Hey You, Pikachu! (みんなのピカチュウ, Minna no Pikachu) is a Nintendo 64 game released by Nintendo in 1998 in Japan and 2000 in the United States. It is a virtual pet game where the player interacts with a virtual Pikachu using a microphone accessory. The player can give Pikachu commands, such as 'come here' or 'go away', and Pikachu will respond to the voice commands. The game also features mini-games and puzzles that the player can play with Pikachu. The game also features a two-player mode where two players can compete against each other in mini-games. Hey You, Pikachu! was the first game to utilize the Voice Recognition Unit (VRU) accessory, which allowed the player to interact with the game using their voice. It was also the first game to feature a fully 3D world. The game was well-received by critics and was praised for its innovative use of the VRU and its charming visuals.